package com.qf.web.Impl;

import com.qf.web.userServletInterface;

/**
 * @ClassName userServlet
 * @Author xiao宋
 * @Date 15:16  2022/9/27
 * @Version 1.0
 * @Description TODO
 */
public class userServletImpl implements userServletInterface {
    public void save() {
        System.out.println("虽然你调用了但是我不给你保存");
    }

    public void update() {
//        System.out.println(1/0);
        System.out.println("改改改，不改！");
    }

    public void delete() {
        System.out.println("反正删一个也是删，那就全删掉");
    }

    public void find() {
        System.out.println("查找调用失败：java.long.NullPointerException");
    }
}
